In an Edinburgh cellar, two gunshots ring out. Across town, Max McCall is released from prison. These two events gradually converge as Max tries to rebuild his life.

Max and Kenny find a local Minister more of an obstacle than they thought. Pressure builds for Erin, while Teddy is seeking answers.

Max and Erin’s relationship grows ever more complicated, as the pressure on Max from his police handler Jackie steadily increases, and he has a surprising meeting.

Skye's plan to try and to scare off Danny and his gang backfires, while Max and Jake's pub in Chicago is heading for financial ruin. Meanwhile, Sir Jim Sturrock opens a community centre in Leith, and Teddy is managing a cannabis farm in the Borders for Maggie Lynch.

Max and Jake seek refuge with a face from the past in the Highlands, but Teddy is on their trail. Scotland’s national bank is being sold, and Maggie sees an opportunity.

Max, Jake and their new gang hide from Maggie in Edinburgh and discover her link to Sir Jim Sturrock. Maggie exerts pressure on Teddy, while Aliza risks the bank sale.

Max and Jake have a plan for final victory, but so does everyone else. Maggie’s enemies close in, and Sturrock’s bank sale is in danger.